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1 | import * as Promise from 'bluebird' | |
2 | import * as validator from 'validator' | |
3 | import * as express from 'express' | |
4 | import 'express-validator' | |
5 | import 'multer' | |
6 | ||
7 | import { database as db, CONSTRAINTS_FIELDS } from '../../initializers' | |
8 | import { VideoChannelInstance } from '../../models' | |
9 | import { logger } from '../logger' | |
10 | import { exists } from './misc' | |
11 | import { isActivityPubUrlValid } from './index' | |
12 | ||
13 | const VIDEO_CHANNELS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_CHANNELS | |
14 | ||
15 | function isVideoChannelUrlValid (value: string) { | |
16 | return isActivityPubUrlValid(value) | |
17 | } | |
18 | ||
19 | function isVideoChannelDescriptionValid (value: string) { | |
20 | return value === null || validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.DESCRIPTION) | |
21 | } | |
22 | ||
23 | function isVideoChannelNameValid (value: string) { | |
24 | return exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.NAME) | |
25 | } | |
26 | ||
27 | function checkVideoChannelExists (id: string, res: express.Response, callback: () => void) { | |
28 | let promise: Promise<VideoChannelInstance> | |
29 | if (validator.isInt(id)) { | |
30 | promise = db.VideoChannel.loadAndPopulateAccount(+id) | |
31 | } else { // UUID | |
32 | promise = db.VideoChannel.loadByUUIDAndPopulateAccount(id) | |
33 | } | |
34 | ||
35 | promise.then(videoChannel => { | |
36 | if (!videoChannel) { | |
37 | return res.status(404) | |
38 | .json({ error: 'Video channel not found' }) | |
39 | .end() | |
40 | } | |
41 | ||
42 | res.locals.videoChannel = videoChannel | |
43 | callback() | |
44 | }) | |
45 | .catch(err => { | |
46 | logger.error('Error in video channel request validator.', err) | |
47 | return res.sendStatus(500) | |
48 | }) | |
49 | } | |
50 | ||
51 | // --------------------------------------------------------------------------- | |
52 | ||
53 | export { | |
54 | isVideoChannelDescriptionValid, | |
55 | isVideoChannelNameValid, | |
56 | checkVideoChannelExists, | |
57 | isVideoChannelUrlValid | |
58 | } |